Show favicons on tabs

2003-04-01  Christian Persch <chpe@stud.uni-saarland.de>

	* lib/widgets/ephy-notebook.c: (ephy_notebook_set_page_status),
	(ephy_notebook_set_page_icon), (tab_build_label):
	* lib/widgets/ephy-notebook.h:
	* src/ephy-tab.c: (ephy_tab_init), (ephy_tab_set_favicon),
	(ephy_tab_favicon_cache_changed_cb), (ephy_tab_favicon_cb),
	(ephy_tab_location_cb):
	* src/ephy-tab.h:
	* src/ephy-window.c: (ephy_window_init):

	Show favicons on tabs

3 files changed, 67 insertions, 21 deletions

diff --git a/src/ephy-tab.c b/src/ephy-tab.c
index fa7756369..0e7213c26 100644
--- a/src/ephy-tab.c
+++ b/src/ephy-tab.c
@@ -81,6 +81,10 @@ ephy_tab_favicon_cb (EphyEmbed *embed,
 		     const char *url,
 		     EphyTab *tab);
 static void
+ephy_tab_favicon_cache_changed_cb (EphyFaviconCache *cache, 
+				   char *url, 
+				   EphyTab *tab);
+static void
 ephy_tab_link_message_cb (EphyEmbed *embed,
 			  const char *message,
 			  EphyTab *tab);
@@ -187,6 +191,7 @@ ephy_tab_init (EphyTab *tab)
 {
 	GObject *embed, *embed_widget;
 	EphyEmbedSingle *single;
+	EphyFaviconCache *cache;
 
 	single = ephy_embed_shell_get_embed_single
 		(EPHY_EMBED_SHELL (ephy_shell));
@@ -267,6 +272,11 @@ ephy_tab_init (EphyTab *tab)
 	g_signal_connect (embed, "ge_favicon",
 			  GTK_SIGNAL_FUNC (ephy_tab_favicon_cb),
 			  tab);
+
+	cache = ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell));
+	g_signal_connect_object (G_OBJECT (cache), "changed",
+				 G_CALLBACK (ephy_tab_favicon_cache_changed_cb),
+				 tab,  0);
 }
 
 /* Destructor */
@@ -437,25 +447,70 @@ ephy_tab_set_visibility (EphyTab *tab,
 	tab->priv->visibility = visible;
 }
 
+void
+ephy_tab_set_favicon (EphyTab *tab, 
+		      GdkPixbuf *favicon)
+{
+	GtkWidget *nb;
+	EphyBookmarks *eb;
+
+	nb = ephy_window_get_notebook (tab->priv->window);
+	ephy_notebook_set_page_icon (EPHY_NOTEBOOK (nb),
+				     GTK_WIDGET (tab->priv->embed),
+				     favicon);
+
+	if (!tab->priv->is_active) return;
+
+	eb = ephy_shell_get_bookmarks (ephy_shell);
+	ephy_bookmarks_set_icon (eb, tab->priv->location,
+			         tab->priv->favicon_url);
+	ephy_window_update_control (tab->priv->window,
+				    FaviconControl);
+}
+
 /* Private callbacks for embed signals */
 
 static void
+ephy_tab_favicon_cache_changed_cb (EphyFaviconCache *cache, 
+				   char *url, 
+				   EphyTab *tab)
+{
+	GdkPixbuf *pixbuf = NULL;
+
+	/* is this for us? */
+	if (strncmp (tab->priv->favicon_url, url, 255) != 0) return;
+
+	/* set favicon */
+	pixbuf = ephy_favicon_cache_get (cache, tab->priv->favicon_url);
+	ephy_tab_set_favicon (tab, pixbuf);
+	
+	if (pixbuf) g_object_unref (pixbuf);
+}
+
+static void
 ephy_tab_favicon_cb (EphyEmbed *embed,
 		     const char *url,
 		     EphyTab *tab)
 {
-	EphyBookmarks *eb;
+	EphyFaviconCache *cache;
+	GdkPixbuf *pixbuf = NULL;
 
 	g_strlcpy (tab->priv->favicon_url,
 		   url, 255);
 
-	if (!tab->priv->is_active) return;
+	cache = ephy_embed_shell_get_favicon_cache
+		(EPHY_EMBED_SHELL (ephy_shell));
 
-	eb = ephy_shell_get_bookmarks (ephy_shell);
-	ephy_bookmarks_set_icon (eb, tab->priv->location,
-			         tab->priv->favicon_url);
-	ephy_window_update_control (tab->priv->window,
-				    FaviconControl);
+	if (url && url[0] != '\0')
+	{
+		pixbuf = ephy_favicon_cache_get (cache, tab->priv->favicon_url);
+		ephy_tab_set_favicon (tab, pixbuf);
+		if (pixbuf) g_object_unref (pixbuf);
+	}
+	else
+	{
+		ephy_tab_set_favicon (tab, NULL);
+	}
 }
 
 static void
@@ -479,7 +534,9 @@ ephy_tab_location_cb (EphyEmbed *embed, EphyTab *tab)
 	ephy_embed_get_location (embed, TRUE,
 				 &tab->priv->location);
 	tab->priv->link_message[0] = '\0';
+
 	tab->priv->favicon_url[0] = '\0';
+	ephy_tab_set_favicon (tab, NULL);
 
 	if (tab->priv->is_active)
 	{
diff --git a/src/ephy-tab.h b/src/ephy-tab.h
index 82f6d16a6..a2f162458 100644
--- a/src/ephy-tab.h
+++ b/src/ephy-tab.h
@@ -95,6 +95,9 @@ const char   *ephy_tab_get_favicon_url          (EphyTab *tab);
 void	      ephy_tab_set_location             (EphyTab *tab,
 						 char *location);
 
+void	      ephy_tab_set_favicon		(EphyTab *tab,
+						 GdkPixbuf *favicon);
+
 void	      ephy_tab_get_size			(EphyTab *tab,
 						 int *width,
 						 int *height);
diff --git a/src/ephy-window.c b/src/ephy-window.c
index c66d1f6ed..e3a60f6a4 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -489,16 +489,9 @@ setup_notebook (EphyWindow *window)
 }
 
 static void
-favicon_cache_changed_cb (EphyFaviconCache *cache, char *url, EphyWindow *window)
-{
-	ephy_window_update_control (window, FaviconControl);
-}
-
-static void
 ephy_window_init (EphyWindow *window)
 {
 	Session *session;
-	EphyFaviconCache *cache;
 
 	session = ephy_shell_get_session (ephy_shell);
 
@@ -509,13 +502,6 @@ ephy_window_init (EphyWindow *window)
 	window->priv->ppview_toolbar = NULL;
 	window->priv->toolbars = NULL;
 
-	cache = ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell));
-	g_signal_connect_object (G_OBJECT (cache),
-				 "changed",
-				 G_CALLBACK (favicon_cache_changed_cb),
-				 window,
-				 0);
-
 	/* Setup the window and connect verbs */
 	setup_window (window);